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Area Guide

Koto-ku

Tokyo Bay's waterfront towers, the Olympic legacy of Ariake, and Tatsumi's urban canal life

¥1.8M/m²
Avg ¥/m²
¥42M – ¥390M+
Price range
~3%
Foreign residents
10
Listed properties

Overview

Koto-ku is Tokyo's waterfront frontier transformed by decades of ambitious reclamation along Tokyo Bay. The ward now hosts some of Tokyo's largest residential towers, including Harumi Flag and World City Towers. Koto-ku offers the most accessible entry point to Tokyo's luxury residential market, with large floor plans and bay views at prices unavailable anywhere else in central Tokyo.

Key Highlights

Harumi Flag — Tokyo 2020 Olympic Village, largest residential complex
World City Towers — iconic twin towers with Tokyo Bay views
Ariake — Olympic legacy venue district
¥1.4–2.5M/m² — Tokyo's best value waterfront living
Large floor plans — 3LDK more accessible here than anywhere

Neighborhoods

Harumi / Tsukuda

晴海・佃
¥1.5–2.5M/m²

The most ambitious residential development in Tokyo's history. Harumi Flag's 5,600 units transformed the Olympic Village into a self-contained community.

Tatsumi / Shinonome

辰巳・東雲
¥1.4–2M/m²

Established waterfront residential area with canal-side walks, excellent sports facilities, and a relaxed urban atmosphere.

Ariake

有明
¥1.5–2.2M/m²

The Olympic legacy district. Major venues now anchor a growing residential and commercial neighbourhood with strong future appreciation potential.

Lifestyle

Koto-ku offers Tokyo's most spacious urban lifestyle. The ward's waterfront promenades, Odaiba beaches, and Kasai Rinkai Park provide outdoor amenities unavailable in other central wards.

For Foreign Buyers

Koto-ku has a growing international community attracted by the spacious apartments and waterfront lifestyle. The Ariake and Harumi areas are seeing increased interest from foreign buyers.

Key Stations

Tatsumi (Y22)Shinonome (R03)Ariake (U12)Kachidoki (E16)Tsukishima (Y22/E16)

Properties in Koto-ku

10 verified properties

T3
Urban Dock Park City Toyosu
Toyosu · Toyosu
¥/m²
¥1.7M
Price
¥120M – ¥200M
T3
Branz Tower Toyosu
Toyosu · Toyosu
¥/m²
¥1.7M
Price
¥80M – ¥300M
T3
The Toyosu Tower
Toyosu · Toyosu
¥/m²
¥1.6M
Price
¥120M – ¥180M
T3
City Towers Toyosu The Twin
Toyosu · Toyosu
¥/m²
¥1.6M
Price
¥105M – ¥185M
T4
Brillia Tower Ariake Mid Cross
Ariake · Odaiba-Kaihinkoen
¥/m²
¥1.4M
Price
¥70M – ¥200M
T4
Brillia Ariake Sky Tower
Ariake · Ariake
¥/m²
¥1.4M
Price
¥71M – ¥248M
T4
The Park Ones Monzen-Nakacho
Monzen-Nakacho · Monzen-Nakacho
¥/m²
¥1.4M
Price
¥70M – ¥200M
T4
City Towers Tokyo Bay
Ariake · Ariake
¥/m²
¥1.4M
Price
¥60M – ¥200M
T4
Park Homes Toyosu The Residence
Toyosu · Toyosu
¥/m²
¥1.3M
Price
¥60M – ¥180M
T4
Lugente Kiba
Tatsumi · Kiba
¥/m²
¥1.3M
Price
¥70M – ¥200M